9000083607

Level: 
Project ID: 
9000083607
Source Problem: 
Accepted: 
1
Clonable: 
1
Easy: 
0
Assuming \(x\neq 0\), \(x\neq \pm 1\), \(y\neq 0\), simplify the expression. \[ \left [\left ( \frac{x} {x + 1}\right )^{2} : \left (\frac{x - 1} {y} \right )^{2}\right ] : \frac{2xy} {x^{2} - 1} \]
\(\frac{xy} {2\left (x^{2}-1\right )}\)
\(4\)
\(\frac{x^{2}-1} {4} \)
\(\frac{x-1} {4} \)